SPC Performance 72355 Mustang Caster Cam

The SPC Performance 72355 Caster Cam is a precision alignment bolt designed to restore and fine-tune rear caster on 2005–2014 Ford Mustangs. This single cam assembly replaces one of the two factory bolts that mount the rear control arm bushing bracket, unlocking caster adjustability that the stock suspension does not provide.

Installation requires elongation of the pre-marked factory holes using a rotary file — SPC recommends their 85130 Rotary File Set or equivalent. Once installed, the silver cam assembly allows up to ±0.50° of rear caster adjustment, helping correct alignment issues caused by suspension modifications, bushing wear, or factory tolerance stack-up.

Key Features:

• Rear caster adjustment range: ±0.50°
• Replaces one factory control arm bushing bracket bolt
• Includes one silver cam assembly
• Estimated installation time: 0.4 hr per wheel
• One unit required per wheel
• Compatible with SPC 85130 Rotary File Set for slot elongation
• Also sold as part of the complete SPC 72350 Mustang Camber/Caster Kit (includes EZ Cams p/n 81260 for ±1.50° camber adjustment)

SPC Performance has been a trusted name in professional wheel alignment since 1975. Their cam bolts are designed and tested in the USA to meet or exceed OEM-quality fit and finish, making the 72355 an ideal solution for Mustang owners seeking precise rear alignment correction.